Branley, Franklyn M. <br/><br/>
Mysteries of the planets / 
Franklyn M. Branley ; diagrams by Sally J. Bensusen. 
 - New York :  Dutton,  1988. 
 - 66 p. :  ill. 
 - Mysteries of the universe series .
<br/><br/>Includes bibliographical references. 
<br/><br/> Discusses the nine known planets of our solar system, their characteristics, and movements, as well as the possibilities of other undiscovered planets and extraterrestrial life. 
<br/><br/><label>ISBN: </label>0525672400 
<br/><br/><label>LCCN: </label>87020086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planets.
<br/><br/><label>Dewey Class. No.: </label>523.4